package com.leyou.sms.mq;

import com.leyou.common.utils.RegexUtils;
import com.leyou.sms.utils.SmsUtil;
import org.springframework.amqp.core.ExchangeTypes;
import org.springframework.amqp.rabbit.annotation.Exchange;
import org.springframework.amqp.rabbit.annotation.Queue;
import org.springframework.amqp.rabbit.annotation.QueueBinding;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.util.CollectionUtils;

import java.util.Map;

import static com.leyou.common.constants.MQConstants.ExchangeConstants.SMS_EXCHANGE_NAME;
import static com.leyou.common.constants.MQConstants.QueueConstants.SMS_VERIFY_CODE_QUEUE;
import static com.leyou.common.constants.MQConstants.RoutingKeyConstants.VERIFY_CODE_KEY;

/**
 * @author 虎哥
 */
@Component
public class MessageListener {

    @Autowired
    private SmsUtil smsUtil;

    @RabbitListener(bindings = @QueueBinding(
            value = @Queue(name = SMS_VERIFY_CODE_QUEUE, durable = "true"),
            exchange = @Exchange(name = SMS_EXCHANGE_NAME, type = ExchangeTypes.TOPIC),
            key = VERIFY_CODE_KEY
    ))
    public void listenVerifyCodeMessage(Map<String,String> msg){
        if(CollectionUtils.isEmpty(msg)){
            // 垃圾消息，数据为空，放弃
            return;
        }
        // 获取数据
        String phone = msg.get("phone");
        if(!RegexUtils.isPhone(phone)){
            // 手机号格式错误，放弃
            return;
        }
        String code = msg.get("code");
        if(!RegexUtils.isCodeValid(code)){
            // 验证码格式错误，放弃
            return;
        }
        // 发送短信验证码
        smsUtil.sendVerifyCodeMessage(phone, code);
    }
}
